Lessin claims his anti-Calendly diatribe drove most of the company's monthly growth
Sam Lessin · How to show up in any room with a low heart rate: Silicon Valley’s missing etiquette playbook · Jan 15, 2026 · at 49:31
Sam Lessin, General Partner at Slow Ventures, discusses his public opposition to Calendly and the viral response it provoked.
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“I actually, I think I am not overstating it when saying there was a period with Calendly where I personally had driven most of their growth for the month. I got messages from the board because I went on this diatribe about how much I hate Calendly and how disrespectful it is. And apparently this was such an internet fervor. I got like millions of engagements That it meaningfully drove their month.”
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